Calling into service the theory of truth approximation of his (1997) and (2000), Kuipers defends the view that "beauty can be a road to the truth" and endorses the general conclusions of McAllister (1996) that aesthetic criteria reasonably play a role in theory selection in science. My comments pertain first to the general adequacy of Kuipers's theory of truth approximation; secondly to its methodological aspects; thirdly to the aetiolated role that aesthetic factors turn out to play in his account; and fourthly to the question before us, with a remark on McAllister's doctrine that scientific revolutions are characterized above all by novelty of aesthetic judgement.